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  1. Anti-Sway Bars
  2. Roadmaster
  3. Anti-Sway Bar
  4. Rear
  5. 1-1/2 Inch Diameter
  6. Steel w Polyurethane Bushing
Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter

Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter

Item # RM-1209-131
Our Price: $688.22
You Save: $184.72
Anti-Sway Bars

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Minimize sway and driver fatigue by improving the stability and driveability of your vehicle. The bar on this sturdy, effective anti-sway system mounts to the rear axle and to the frame to balance weight transfer and reduce body roll. 1-800-940-8924 to order Roadmaster anti-sway bars part number RM-1209-131 or order online at Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter. Anti-Sway Bars reviews from real customers.
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Roadmaster Anti-Sway Bars - RM-1209-131

  • Anti-Sway Bar
  • Roadmaster
  • Rear
  • 1-1/2 Inch Diameter
  • Steel w Polyurethane Bushing

Minimize sway and driver fatigue by improving the stability and driveability of your vehicle. The bar on this sturdy, effective anti-sway system mounts to the rear axle and to the frame to balance weight transfer and reduce body roll.


  • Minimizes side-to-side movement to improve overall stability of your vehicle
    • Lets you execute turns and quick maneuvers with confidence
    • Allows for a level ride, even on irregular surfaces
    • Reduces driver fatigue - minimizes effort required to keep your vehicle in line
  • Diminishes effects of crosswinds, passing motorists and shifting cargo
  • Designed to fit your vehicle and work in conjunction with its suspension system
    • Attaches to rear axle and to chassis - uses weight of axle to brace frame as it shifts in turns
    • Engineered to avoid interference with most popular aftermarket add-ons and accessories
  • Made with polyurethane bushings instead of the standard rubber variety for a longer-lasting system
    • Polyurethane is durable and resistant to damage caused by oil, gasoline and ozone
    • Less wear means less give in the system and better support
  • Constructed of thick 4140 chromoly steel for superior strength
  • Includes heavy-gauge mounting hardware, easy-to-follow instructions and bushing lubricant
  • Made in the USA


  • Bar diameter: 1-1/2"
  • Limited lifetime warranty

Roadmaster Anti-Sway Bar Installed

Benefits of an Anti-Sway System

The Roadmaster anti-sway bar does for side-to-side movement what a good pair of shocks does for up-and-down motion. You will notice a marked improvement in your vehicle's stability as the bar works to balance weight transfer and reduce body roll. The anti-sway bar acts as a link between your vehicle's frame and its rear axle, using the axle as a brace to more effectively balance the shifting weight of your vehicle as you maneuver it. Lubricated bushings allow just enough pivot and rotation to compensate for the pressure placed on one side of your vehicle when it goes into sudden maneuvers, hits crosswinds or encounters shifting weights.

Roadmaster Anti-Sway Polyurethane Bushings

Superior Construction

The Roadmaster anti-sway bar is made of 4140 chromoly, a chromium and molybdenum steel alloy. This type of steel is considerably harder and stronger than the standard 1020 steel that is typically used in anti-sway applications. In addition, the larger diameter of the bar increases its torsional roll stiffness. The result is a bar that is not only stronger than the competition, but also nearly 30 percent better at resisting sway. The polyurethane bushings and grommets used at the attachment points are durable yet flexible, ensuring that the system is neither so rigid nor so malleable that it becomes ineffective.

1209-131 Road Master Anti-Sway Bar - Rear

Installation Details RM-1209-131 Installation instructions

This Product Fits The Following Vehicles

Customer Satisfaction Score:

Customer Reviews

Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter - RM-1209-131

Average Customer Rating:  4.8 out of 5 stars   (1772 Customer Reviews)

Minimize sway and driver fatigue by improving the stability and driveability of your vehicle. The bar on this sturdy, effective anti-sway system mounts to the rear axle and to the frame to balance weight transfer and reduce body roll.


On my 2021 Mercedes Benz class C Tiffin Wayfarer this rear anti-sway bar fit perfect. I didn’t have to make any modifications to the exhaust. With help I had it installed in 2 hours and 50 minutes. The pictures on the instructions could have been clearer to understand.

2022 Ram 3500

This product is of excellent quality and fit perfectly on my Sprinter 3500. It greatly reduced the swaying of the motorhome when going over uneven road surfaces and improved the overall handling on the highway. To test the difference we traveled over the same roads that caused dishes to move inside cabinets. They do no move now.



It is working great!!


Took it to a Mercedes dealer to install and they said it didn’t fit. I sent pictures to you and was informed that it would be difficult to install as it was upside down. Took it home and installed it myself. Took. Long road trip last summer and the difference in handling was amazing. Still get pushed around by passing semi trucks but much lees so.


Installed 4/25/2022 seems to have improved ride will be taking trip next month real test easy to install if have tools to do so ,did have to remove exhaust to install cut pipe off ,this 2016 navion class c had exhaust running out to rear easy to remove ,shop reinstalled today 4/26/2022 good as new this kit was newer frame brackets have changed multiple holes to fasten end links to so only one size end links if you have 2 inch block under factory springs the bottom hole is the one to use you will need to install end link before mounting permit to frame bolt will hit springs if you do not you will have to remove to do so side two went much quicker drill bit is 17/32 you will need one for steel was able to use impact drill with good quality bit 4.5 hours to install myself at 67 years old you can do this E-Trailer folks are good to help also happy travels



Seems to be working good

2015 Mercedes-Benz Sprinter

The package arrived in a timely manner, just as promised. The installation went as described in the instructions and everything fit well. It improved the handling quite a bit. I already had installed “Sumo Springs” last year (worked great) and the sway bar controlles the sway even more. One thing I can add is, get a long 1/2” drill bit (8” long) to help with drilling the front bracket holes. The drill chuck on my drill, hit the link tabs, causing me to drill at a slight angle (horizontal holes).
The biggest problem I encountered is that the bar contacts the exhaust pipe (1/4” gap) and makes noise when driving (see photos) . I have a diesel and the exhaust pipe is about 3” in diameter, which doesn’t help. I’m trying to figure out how to resolve this issue. I will update when I do.

Etrailer Expert

Mike L.


When the anti-sway bar is installed, it is in a set position, but because the exhaust uses rubber isolators that suspend it from the exhaust hangers, the actual position of the exhaust pipe can vary a bit. The good news is that the positioning of the exhaust can be modified a little bit by gently bending the exhaust hangers. If that doesnt work, you can go to a muffler shop and have the exhaust hangers relocated fairly inexpensively.



It should be a factory option. It controls the sway like I hoped it would. No issues one year later.


Adding this bar has basically taken away all the sway in my 2021 Dynamax isata 3. It makes driving in wind no problem, especially when towing. Installed it myself with help from my son.

2020 Thor Citation Sprinter Motorhome

Took about 3 hours to install. Purchased a 17/32" bit, and that worked adequately; bolts fit easily. Instructions were poor; there is a video that gives you the overview. Suggestion: before you bolt and torque the frame mounts, place the appropriate bolts and washers, as this won't happen (at least with my application) after, unless you want to dis-assemble. Package has been updated since the video, as the links are different, and there isn't a need to dis-assemble the link joints for grease.

I did this on my own (video recommended a 2nd person, which would help, but isn't mandatory), using ratchet straps to hold the bar during mounting. Kit was complete and professional. Amount of grease is adequate for the mounts. 80 ftlbs was the torque measure for the fittings. No measure given for the leaf U-bolts.

I would do this again. Sway and chassis-roll is substantially reduced. Confidence in drivability is enhanced. Worth the substantial price.


Finally got it installed. Not that it was a problem just my schedule. It does help with the swaying problem but now need new shocks to further improve. This is a process.


Nice that it installs in addition to the factory unit. Not a bad install but you do have to drill some holes in the frame. Clear instructions. Works very well to control body roll. Highly recommend

Winnebago Navion

The Road master sway bar made a remarkable difference in the handling of my 25.5' Winnebago Navion. High winds and passing trucks made handling difficult, and forced me to slow down before this mod. Now I can drive 70 to 80 mph in most conditions and in comfort. Just an amazing difference. I also like that installation does not require removal of the oem sway bar, so I now have double stability.

2022 Mercedes-Benz Sprinter

I added the Roadmaster Auxiliary Anti-Sway Bar to my 2022 Isata 3, built on the 2021 MB Sprinter chassis. Before it was added, there was significant sway on uneven roads, and major rolling in and out of driveways. My wife complained constantly about the sway, which is apparently much more prominent in the passenger seat. I am very pleased with the improvement in the ride and my wife says the passenger experience is significantly improved.

I was amazed that shipped my order within an hour of placing it and it arrived within 2 days! I took the (very heavy) box to a local hitch shop that is an authorized Roadmaster dealer. Even though they had never installed one before, they completed the job in the amount of time that estimated.

I just completed an 800 mile trip and I am very pleased with this addition to my RV!

Mercedes-Benz Sprinter

For our 2022 Mercedes Benz Sprinter this additional, not replacement, sway bar by RoadMaster removed 90% of the push from large trucks when on the freeway and reduced driveway rock by 50%

2014 Mercedes-Benz Sprinter

The Anti-sway bar was delivered within one week of ordering it. I installed it myself and I am very happy with the performance. I had a minor issue during installation and etrailer's customer service was very helpful in resolving the issue

2018 Mercedes-Benz Sprinter 3500

I just received the sway bar today and was delivered very expeditiously. I do want to thank the etrailer staff for providing great service. I want to especially thank Conner L for working with me patiently to expertly advise me what I need to correct a sway issue I'm have with my RV coach. Conner is very well versed in RV technical knowledge and was a great help in suggesting options. My entire experience was very fluid through out the whole process. The assembly arrived quicker than anticipated and the shipping web site kept me informed as to where the shipment was each day. I'm looking forward to the benefits of my sway bar assemble as soon as it is installed. I am also looking forward to my next etrailer purchase. Thank you again.

Tony K.



2018 Ram 3500

RM-1209-131 delivered a day earlier than promised. Installed on 2018 Winnebago 24V View on 2016 Mercedes 3500 sprinter chassis. Good fit had to modify the exhaust which exits on shotgun side ahead of wheels which was to close to the long links. Drove 20 miles to my indoor storage. Quite a reduction to side to side sway. Handles like a different vehicle (better). Can’t WAITE till our next trip. Tulsa auto spring did the installation. Mikes custom muffler shop did the exhaust modification. Do believe l made the right decision not to tackle the job on my own $250 to install. $120 for exhaust modification. In Tulsa, Ok wouldn’t, go anywhere else to get the job done.

Gary M.


Driven 7500 miles wind trucks and mountains out west. Went from scary ride to more like my f150. Can’t believe Winnebago doesn’t do this at the factory prior to delivery. It would improve their sales probably so much that the cost would be absorbed.

2013 Mercedes-Benz Sprinter

J'ai fait l'installation de l'Anti Sway Bar en mai 2022. Après avoir parcouru plus de 6000 km, j'en suis ravi. Cette barre a améliorer grandement le comportement routier de mon VR, un Winnebago Via 2013. Avoir su, j'aurais installé cette barre plus tôt. Je le conseille fortement au propriétaire de VR qui sont construit sur un Mercedes Sprinter. Ce véhicule a tendance à tanguer fortement. La barre est une excellente solution surtout si vous ne voulez pas durcir votre suspension.

2012 Dodge Sprinter

I just installed the roadmasteranti sway bar 1209-131 on my 2013 Winnebago via.The vehicle is a 2012. it fit well and road test good. I had to shorten the exhaust about 9 inches because it interfered with drivers side arm other than that its good to go.



I am thinking about adding the 1209-131 to my 2011 Winnebago Via 25Q. Which model Via do you have? Im hoping I wont have to modify the exhaust on my Via Q. Thanks.



I put the sway bar on a 2012 25t I did shorten the exhaust about 9 inches I think 2 or 3 inches would have been good. That was easy to do, as new as they are just take exhaust loose at first coupling pass the elbow slide it out and take some off the piece that goes to the inside. Worked well for me. Going from our drive onto the blacktop road in front of our place was all it tuck to decide it was worth the effort. It fit very well. Thanks Mack. PS I am 75 and 240 Made a man door step for drivers door .It works well Love it. Mack

Patrick B.


Thanks for following up with us!



Mack, Patrick,Thank you!



Still working very good I am not sure I needed to shorten exhaust but I did not know how much movement would be in the down rod So I did it just in case, working very good Mack


The Roadmaster anti sway bar and bushings along with the sumo products also from you folks took care of problems on our class C motorhome.



I very pleased with my sway bar and sumo springs, they have kept my top heavy trailer on the pavement. Wind shear is far less than before I install said items.


Installed the Roadmaster sway bar (RM-1209-131) and SumoSuper Springs (SSF-106-47 and SSR-338-54) on our 2020 Thor Tiburon. It made a huge difference. Before installing these items driving the rig was pretty scary at anything over 55 mph, even on smooth roads and limited wind. The rig would start to rock after a semi passed or slight dip in the lane and it would take what seemed like for ever for her settle down. Now driving the rig is a much more in-control feeling. It's noticeable for the passengers as well. Totally recommend this for anybody with a MBZ 3500 chassis. It didn't make the ride any harsher, just more in control. Installation wasn't too difficult. Be sure to watch the different install videos, some good pointers in those to make the installation easier.


Good product. Really stabilized my motor home

2015 Mercedes-Benz Sprinter

I put this on my 2015 Winnebago view. I left the stock swaybar and added this one to the front of the rear axle. It was the single biggest improvement that I did to the suspension. I can't believe Winnebago sells the RV without this upgrade. It improves handling in the wind or turning corners tremendously.


14 Winnebago View
Added Suma Springs
and Koni FSD Shocks the same time I installed the sway bar, so not sure exactly how much each component contributed, but it was the best handling ever. A lot less sway and barely noticed semi trucks passing, in either direction. Also, the cruise control never shut off, and I did have some strong crosswinds.


Kate F. did a wonderful job. I was plzed with the quick delivery.
I was also pleasantly surprised that the box held up very well.


This thing changed the handling of my RV significantly. It was like going from a horse and buggy to a sports car! It truly made a huge difference in the wind, rough roads, crossing parking lot aprons and cornering. It's worth the money to make the upgrade and Etrailer did an excellent job on the install!


My communication with etrailer was fantastic, as usual. Pat is great, knowledgeable and easy to get correct information from, and to her. I suggest anyone not being sure of what their needs are to call and talk to Pat. Shipping is fast, and I got emails every step of the process. I like that. I've purchased several items from etrailer, always top quality products.

Show More Reviews

See what our Experts say about this Roadmaster Anti-Sway Bars

  • Rear Ant-Sway Bar for Mercedes-Benz Sprinter
    If your Sprinter is a 2007-2015, 3500 model, the # RM-1209-131 you referred to is an auxiliary sway bar that would be used along with your existing sway bar. If you have a different model year Sprinter, please let me know. You can see the installation instructions by clicking the provided link.
    view full answer...
  • Weight Of The Roadmaster Rear Anti-Sway Bar # RM-1209-131
    The Roadmaster Rear Anti-Sway Bar # RM-1209-131 weighs approximately 70lbs.
    view full answer...
  • Best Anti-Sway Bar for a 2011 Mercedes-Benz Sprinter 3500 Chassis
    The best anti-sway we have for your 2011 Mercedes-Benz Sprinter 3500 chassis is the Roadmaster Rear Anti-Sway Bar part # RM-1209-131. This anti-sway is a direct fit for your Sprinter chassis and will retain the factory anti-sway bar as well. It will however require minor drilling for installation. The anti-sway bar will do an excellent job of reducing body roll, improving stability, and decreasing driver fatigue. It is made right here in the U.S.A. and comes with a 1-year warranty. If...
    view full answer...
  • Alternate Hardware to Install Roadmaster RM-1209-131 Anti-Sway Bar on 2015 Mercedes-Benz Sprinter
    I typically do not recommend folks deviate from the manufacturer's installation instructions because all the development, testing and engineering work has been done with a given product installed in a particular manner. I spoke with my contact in the tech services department at Roadmaster, who told me that they haven't had ANY reports of this occurring. Changing to a grade 8 bolt and using a thicker washer would be fine. He's guessing that in this particular instance the bolts started...
    view full answer...
  • Does Roadmaster Sway Bar 1209-131for Mercedes Sprinter Require Removing Factory Sway Bar
    If what Mercedes told you was correct then the install instructions for the # RM-1209-131 would show the removal of the factory sway bar. If you check out the install instructions link I attached to this page you can see that there isn't a step that includes removing the factory bar. Most likely who you spoke with was confused on how the Roadmaster bar would install.
    view full answer...
  • Should Short Or Long End Links Be Used When Installing Roadmaster Anti-Sway Bar # RM-1209-131
    The longer end links that are included with the Roadmaster Rear Anti-Sway Bar # RM-1209-131 are to be used if the chassis has spacer blocks on the frame. If your RV isn't equipped with any spacer blocks then I do recommend switching the end links out for the shorter ones to ensure you get the most out of the system and that it provides the necessary tension to stop that sway during travel. I have included the written instructions below that you can also take a look at.
    view full answer...
  • Anti-Sway Bar for Leisure Travel Unity Motorhome on 2015 Mercedes-Benz Sprinter Chassis
    According to Roadmaster, their # RM-1209-131 anti-sway bar is compatible with your 2015 Sprinter Chassis. This sway bar will be used along with the factory anti-sway bar. No exhaust modifications will be necessary, according to Roadmaster. I've linked the installation instructions for you.
    view full answer...
  • Will Roadmaster Sway Bar # RM-1209-131 Install with OEM Anti-Sway Bar on 2015 Sprinter 3500
    You are correct that the Roadmaster Rear Anti-Sway Bar # RM-1209-131 that fits your 2015 Mercedes-Benz 3500 Sprinter will install along with the factory sway bar which remains in place. The Roadmaster features a beefy 1-1/2-inch-diameter chromoly steel bar and long-lasting polyurethane bushings that will work together with your factory bar to control side-to-side movement and the effects of crosswinds, passing motorists and shifting cargo. Our customers that have installed this system rate...
    view full answer...
  • Will Installing Roadmaster Rear Anti-Sway Bar Item # RM-1209-131 on Sprinter Void Warranty
    As long as the Roadmaster rear sway bar part # RM-1209-131 was installed properly it would not void the chassis warranty of your 2018 Mercedes Benz Sprinter Chassis because of the Magnuson Moss act. The Magnuson–Moss Warranty Act in short states that manufactures cannot void the entire warranty of a vehicle simply because they installed an aftermarket component. Basically they'd have to somehow prove that the sway bar caused whatever damage was in question.
    view full answer...
  • 2014 Thor Citation Sprinter 3500 Class C Sway Bar Recommendation
    When it comes to sway bars the biggest thing to consider is the diameter of the bar as that plays the largest factor. However, if the Hellwig you are looking requires you to remove the factory sway bar the Roadmaster would end up having the edge since it allows you to keep the factory sway bar and then provide additional sway bar support via adding an additional one to the setup. Roadmaster is also made of cadmium-plated 4140 chromoly steel and is made in USA.
    view full answer...
  • Do You Need To Modify The Exhaust To Install A Rear Anti Sway Bar On A 2012 Winnebago Via Model T
    I checked with RoadMaster about your valid concern and great question. My contact tells me Roadmaster Rear Anti-Sway Bar # RM-1209-131 is a confirmed fit for your 2012 Mercedes Sprinter. This product is engineered to avoid interference with most popular aftermarket add-ons and accessories. However, Minor modifications are sometimes necessary due to slight vehicle variations, even for the same year, make and model. If running changes were made by the manufacturer after this kit was designed,...
    view full answer...
  • Installation of Roadmaster Rear Anti-Sway Bar # RM-1209-131 in 2015 Mercedes-Benz Sprinter
    There is no set number of washers that should be left over after installation of the Roadmaster Rear Anti-Sway Bar # RM-1209-131 on your 2015 Mercedes-Benz Sprinter. Roadmaster does not specify this in their instructions since vehicle manufacturing tolerances can vary among production years and even between different vans of the same year. The linked photo shows the installation point for the 9/16-inch washers. You will install one on the outboard side of the end link and as many as needed...
    view full answer...
    Image 1 for
  • Anti-Sway Bar for 2018 Thor Compass Motorhome on Mercedes-Benz Sprinter 3500 Chassis
    Typically, adding the rear anti-sway bar to a vehicle will solve the vast majority of handling problems by keeping the rear axle perpendicular to the vehicle frame. This reduces sway and helps reduce wandering. Roadmaster doesn't offer a front anti-sway bar for your 2018 Mercedes-Benz Sprinter, so it's a moot point but I'm confident that installing the Roadmaster # RM-1209-131 will provide a large improvement in the handling behavior of your motorhome. I've linked you to a video showing...
    view full answer...
  • Aftermarket Anti-Sway Bar for 2018 Winnebago View 24D Class C Motorhome on Sprinter 3500 Chassis
    For the 2018 Winnebago View 24D class C motorhome built on a 2017 Mercedes-Benz Sprinter 3500 chassis we do have a confirmed fit for an aftermarket rear anti-sway bar. For a supplemental sway bar that works along with the factory bar, and that requires drilling for installation, you can use the Roadmaster kit # RM-1209-131. Installation details for both are linked for you.
    view full answer...
  • Roadmaster Anti-Sway Bars for a 2017 Mercedes-Benz Sprinter 3500 Comparison
    It sounds like you are asking about how the two sway bars line up for installation on a 2017 Winnebago View 24V with a 2017 Mercedes-Benz Sprinter 3500 chassis. The important thing to consider is the vehicle style here. For a Class C motorhome style of the 3500 chassis (which the Winnebago would be), you will need the 1-1/2" diameter sway bar, which is part # RM-1209-131. This will require 4 holes to be drilled in order to mount two of the brackets. I've linked to a video installation...
    view full answer...
  • Sway Bar for 2015 FL Pleasure-Way on a Mercedes Benz Sprinter 3500 Chassis
    We have just what you need for a rear sway bar. Since your 2015 FL Pleasure-Way is built on a Mercedes 3500 cutaway chassis the rear sway bar you would need is the part # RM-1209-120 which will greatly improve the ride quality. We don't carry a front sway bar for your vehicle but the rear bar will help greatly and the price is available at the link below.
    view full answer...
  • Roadmaster Anti-Sway Bar Recommendation for a 2013 3500 Sprinter RV
    The correct rear anti-sway bar for your 2013 Sprinter 3500 would be the Roadmaster Anti-Sway Bar part # RM-1209-131. You will need to remove your old sway bar before you can install this product since they utilize the same installation points. The part # RM-1209-131 that you referenced is for older model Sprinters and gets installed in conjunction with the factory bar but would not work for you since it is for older model Sprinters.
    view full answer...
  • Which Rear Anti-Sway Bar Fits a 2011 Mercedes Sprinter 2500
    I checked with Roadmaster and they list the rear anti-sway bar # RM-1209-128 as the correct fit for a 2011 Mercedes Sprinter 2500. I have also included a link to an FAQ article that covers stability control for heavy duty vehicles that you might find helpful.
    view full answer...
  • Rear Sway Bar Recommendation for 2015 Mercedes Benz Sprinter Class C Chassis Pleasure Way
    The difference between the two Roadmaster sway bars is the specific 2015 Mercedes Sprinter you have. The part # RM-1209-128 is for the 2500 van and cutaway models but yours is the 3500 Class C model so the rear sway bar is the part # RM-1209-131. At this time there isn't a front sway bar available, but the rear sway bar is the one that makes the biggest difference so the one I recommended would still be a great option to improve your ride quality.
    view full answer...
  • Rear Anti-Sway Bar Fit on 2022 Winnebago View Motorhome
    There is indeed a fit for a rear anti-sway bar on your 2022 Winnebago View motorhome, which is the following part number: - Roadmaster Rear Anti-Sway Bar # RM-1209-131 Going with a rear anti-sway bar for your Winnebago is a really smart choice because it acts as a brace between the frame of your motorhome, and is constructed with higher-strength, thicker steel than OEM sway bars. This means it has much higher roll stiffness to combat sway - the higher the roll stiffness the better sway...
    view full answer...
  • Best Anti-Sway Bar for a 2013 Sprinter 3500 Motor Home
    The correct anti-sway bar for a 2013 Dodge/Freightliner/Mercedes Sprinter 3500 regular van or RV cut-away models is going to be # RM-1209-120. The other one, # RM-1209-131 only fits Class C RV models built on the 3500 chassis. I have also included a link to our FAQ article on heavy duty vehicle stability control for you.
    view full answer...
  • Rear Anti-Sway Bar for a 2011 Sprinter 2500
    The correct rear anti-sway bar for a 2011 Sprinter 2500 is # RM-1209-128.
    view full answer...
  • Roadmaster Sway Bar Recommendation for 2015 Pleasure Way FL Class B RV on Sprinter Chassis
    I apologize for any confusion but the correct Roadmaster Sway Bar kit for your 2015 Mercedes Benz Sprinter Class B RV is the part # RM-1209-120. The part # RM-1209-131 is for the Class C chassis which you do not have. I found the answer Mike H. did that you referenced and he does recommend the 1209-131 for a Sprinter 3500 Class C RV but I can see how it would be confusing.
    view full answer...
  • Recommended Anti-Sway Bars for 2019 Winnebago View 24D
    The 2019 Winnebago View 24D will use the Roadmaster Rear Anti-Sway Bar # RM-1209-131. There is not a front anti-sway bar compatible with your vehicle, but you will appreciate the stability the rear anti-sway bar will offer. I've attached a video to assist.
    view full answer...

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Info for this part was:

Employee Mike L
Expert Research:
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Employee Lindsey S
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Employee Jeff D
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